| Find the value of \[1\frac{4}{5}+20-280\div 25.\] |
A) \[8\frac{1}{5}\]
B) \[9\frac{1}{2}\]
C) \[11\frac{1}{2}\]
D) \[10\frac{3}{5}\]
Correct Answer: D
Solution :
| \[1\frac{4}{5}+20-280\div 25=\frac{9}{5}+20-280\div 25\] |
| \[=\frac{9}{5}+20-\frac{56}{5}\] |
| \[=\frac{109}{5}-\frac{56}{5}=\frac{53}{5}=10\frac{3}{5}\] |
You need to login to perform this action.
You will be redirected in
3 sec
